Details WATERPROOF Built to keep your feet dry in wet conditions. ENGINEERED COMFORT Comfort engineered to support your foot while providing more energy return. UNBEATABLE TRACTION Durable rubber outsole for ultimate grip. The Modulate Waterproof Boot captures Cat Footwear authenticity in an innovative waterproof design. Made with a breathable interior, supple full-grain leather, and soft-as-ever suede. This boot was built tough with Cat features and comfortability in mind. For durability and a design that stands up to wet weather, turn to the Modulate Waterproof Boot. • Upper: Full Grain Leather • Waterproof to keep your feet dry • Lining: Soft, breathable nylon mesh lining • Footbed Cover: Soft, fabric sock lining with CLEANSPORT NXT™ pro-biotic odor control • Footbed: Cushioned foam footbed • Outsole: Durable rubber outsole for traction • Construction: Strobel construction